CN106425348A - Machining method and die - Google Patents

Machining method and die Download PDF

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Publication number
CN106425348A
CN106425348A CN201611154438.0A CN201611154438A CN106425348A CN 106425348 A CN106425348 A CN 106425348A CN 201611154438 A CN201611154438 A CN 201611154438A CN 106425348 A CN106425348 A CN 106425348A
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CN
China
Prior art keywords
insert
cover half
mold insert
polish
half mold
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Granted
Application number
CN201611154438.0A
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Chinese (zh)
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CN106425348B (en
Inventor
朱佳顺
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SHUNDE CENTURY S&T CO Ltd
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SHUNDE CENTURY S&T CO Ltd
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Priority to CN201611154438.0A priority Critical patent/CN106425348B/en
Publication of CN106425348A publication Critical patent/CN106425348A/en
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Publication of CN106425348B publication Critical patent/CN106425348B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies

Abstract

The invention provides a machining method and a die. The machining method includes the steps that a blank material is clamped in a machining device; the blank material is subjected to rough machining; when rough machining is conducted till the machining amount at the first preset height of the blank remains, rough machining is over, and a fixed die insert or a movable die insert is formed; the fixed die insert or the movable die insert is subjected to finish machining; after finish machining of the fixed die insert or the movable die insert is finished, the machining size of the fixed die insert or the movable die insert is inspected, and whether the machining size of the fixed die insert or the movable die insert is qualified or not is judged; if the machining size of the fixed die insert or the movable die insert is qualified, the fixed die insert or the movable die insert is demounted, and machining is completed; and if the machining size of the fixed die insert or the movable die insert is not qualified, finish machining of the fixed die insert or the movable die insert is conducted. Due to the fact that the die is detected after finish machining of the die, whether the finish machining sizes of all parts of the die meet the requirement for the design sizes or not is detected, and the machining precision of the die is ensured.

Description

Processing method and mould
Technical field
The present invention relates to technical field of mold, in particular to a kind of processing method and mould.
Background technology
At present, in the related, in the insert for processing wind turbine mould and cover half mold insert, due to processing method not Rationally cause machining accuracy low so that the wind wheel qualification rate that the mold injection for machining goes out is low;And the mould after die trial Due to losing machining benchmark, it is difficult to repaired a die, in irregular shape due to wind wheel so that even if repair a die also to be difficult to once repair Complete, seriously improve the processor required for mould and process-cycle, or even the just generation product that product can be affected.So Design a kind of rational processing method so that it is very necessary that wind turbine mould can be processed and formed at one time.
Content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
For this purpose, first purpose of the present invention is to propose a kind of processing method, for processing mold.
Second object of the present invention is to propose a kind of mould.
In view of this, according to first purpose of the present invention, the invention provides a kind of processing method, for processing wind wheel Cover half mold insert and the insert of mould, including:Blank material is installed in process equipment;Roughing blank material;Roughing is extremely During the processing capacity of blank material the first predetermined altitude of residue, roughing terminates, and forms cover half mold insert or insert;Polish cover half Mold insert or insert;After polish cover half mold insert or insert terminate, the processing chi of cover half mold insert or insert is checked Very little, and judge whether the processing dimension of the cover half mold insert or the insert is qualified;If cover half mold insert or insert Processing dimension qualified, dismounting cover half mold insert or insert, machine;If the processing chi of cover half mold insert or insert Very little unqualified, return polish cover half mold insert or insert.
Processing method provided by the present invention, by, after mould polish, detecting to mould, detects each of mould Whether part finishing size meets the requirement of design size, it is ensured that the precision of mould processing;Even and if detection is unqualified, As mould is not yet dismantled, positioning datum is not lost, be easy to carry out polish again, until dismantled after detection is qualified again, effectively Ensure that mould machine after qualification rate, it is to avoid secondary process-cycle for repairing a die, reducing mould, improve processing Efficiency;And as it ensure that the machining accuracy of mould so that the wind wheel being molded by is more uniform, be effectively improved wind wheel Dynamic balancing.
In addition, the processing method in the technique scheme of present invention offer can also be with following additional technical feature:
In technique scheme, it is preferable that polish cover half mold insert or the insert are specially:Polish cover half Mold insert or insert are specially:First time polish cover half mold insert or insert;Change polish cutter;Using replacing Cutter afterwards, second polish cover half mold insert or insert.
In the technical scheme, by changing cutter between first time polish and second polish, effectively keep away Exempted from impact of the tool wear to machining accuracy, improve the machining accuracy of mould so that machining accuracy within ± 0.01mm, Ensure that the qualification rate of mould processing;The high wind wheel for also causing to go out by the mold injection of the machining accuracy of mould is uniform, improves The dynamic balancing of wind wheel.
In technique scheme, it is preferable that polish cover half mold insert or insert are specially:First time polish is fixed Mould mold insert or insert;Set tool abrasion;According to tool abrasion, second polish cover half mold insert or dynamic model are inlayed Part.
In the technical scheme, by the wear extent of cutter is set, secondary polish is carried out according to the wear extent of cutter, have Effect impact of the tool wear to machining accuracy is avoided, improve mould machining accuracy so that machining accuracy is in ± 0.01mm Within, it is to avoid repairing a die repeatedly after lower machine;The high wind wheel for also causing to go out by the mold injection of the machining accuracy of mould is uniform, Improve the dynamic balancing of wind wheel.
In technique scheme, it is preferable that after the completion of polish cover half mold insert or insert, cover half mold insert or dynamic model The surface smoothness of mold insert is higher than Ra0.8.
In the technical scheme, by mold cavity surface smoothness is machined to Ra0.8 or higher than Ra0.8, it is easy to examination The demoulding and the follow-up polishing to mould in mold process to wind wheel.
In technique scheme, it is preferable that in dismounting cover half mold insert or insert, after machining, to wind wheel mould Tool is assembled, and carries out die trial.
In the technical scheme, after assembling mould various pieces, carry out die trial, it is ensured that mould is being produced in enormous quantities In stability, and can detect whether the processing dimension of the various pieces of mould meets design size further, guarantee indirectly Wind wheel accuracy of gauge.
In technique scheme, it is preferable that processing method also includes:Judge whether the die trial is qualified;When die trial is closed During lattice, the die cavity of wind turbine mould is polished;When die trial is unqualified, the die cavity of wind turbine mould is repaired.
In the technical scheme, after die trial is qualified, mould is polished, it is ensured that mould is polished after qualified again, Repaired a die after efficiently avoid mold polish again.
In technique scheme, it is preferable that the first predetermined altitude is more than or equal to 0.4mm, and is less than or equal to 0.7mm.
In the technical scheme, by processing capacity is set to 0.4mm to 0.7mm, it is ensured that mold cavity can be carried out The polish of at least 2 times, also can avoid because processing capacity is excessive and reduce machining accuracy.
In technique scheme, it is preferable that the first predetermined altitude is 0.5mm.
In the technical scheme, by processing capacity is set to 0.5mm so that in the process for carrying out polish to mould In, cutting output of a size suitable, it is effectively improved the machining accuracy to mould.
In technique scheme, it is preferable that first time polish is:By the die cavity corresponding with wind wheel first piece blade It is machined to and the last corresponding die cavity of a piece of blade of wind wheel;Second polish is:By finally a piece of blade is relative with wind wheel The pocket machining that answers is to the die cavity corresponding with wind wheel first piece blade.
In the technical scheme, the area of the region processing to finally a piece of blade place by being located from first piece blade Domain, then the region being located to first piece blade from the region processing that finally a piece of blade is located, further avoid tool wear Impact to machining accuracy, effectively ensures the precision of the wind wheel being molded by.
According to second object of the present invention, the invention provides a kind of mould, for being molded wind wheel, the mould is by upper State the processing method described in arbitrary technical scheme to process, therefore the mould has the processing described in any of the above-described technical scheme Whole beneficial effects of method.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment Substantially and easy to understand, wherein:
Fig. 1 shows processing method flow chart according to an embodiment of the invention;
Fig. 2 shows processing method flow chart according to another embodiment of the invention;
Fig. 3 shows processing method flow chart according to still a further embodiment;
Fig. 4 shows processing method flow chart according to still another embodiment of the invention.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and concrete real Apply mode to be further described in detail the present invention.It should be noted that in the case of not conflicting, the enforcement of the application Feature in example and embodiment can be mutually combined.
A lot of details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below Specific embodiment restriction.
Referring to Fig. 1 to Fig. 4, described according to some embodiments of the invention processing method and mould are described.
In first aspect present invention embodiment, as shown in figure 1, the invention provides a kind of processing method, for processing Cover half mold insert and the insert of wind turbine mould, including:Step 102, blank material is installed in process equipment;Step 104, slightly Machining blanks material;Step 106, during the processing capacity of roughing to blank material the first predetermined altitude of residue, roughing terminates, and it is fixed to be formed Mould mold insert or insert;Step 108, polish cover half mold insert or insert;Step 110, polish cover half mold insert or dynamic The processing dimension of cover half mold insert or insert after mould mold insert terminates, is checked, and judges the cover half mold insert or dynamic model edge Whether the processing dimension of part is qualified;If the processing dimension of cover half mold insert or insert is qualified, step 112, dismounting cover half edge Part or insert, machine;If the processing dimension of cover half mold insert or insert is unqualified, polish cover half edge is returned Part or insert.
In this embodiment, by, after mould polish, detecting to mould, each several part polish of mould is detected Whether size meets the requirement of design size, it is ensured that the precision of mould processing;Even and if detection is unqualified, due to mould still Not dismantling, positioning datum is not lost, be easy to carry out polish again, until being dismantled after detection is qualified again, effectively ensuring mould Tool machine after qualification rate, it is to avoid secondary process-cycle for repairing a die, reducing mould, improve working (machining) efficiency;And As it ensure that the machining accuracy of mould so that the wind wheel being molded by is more uniform, be effectively improved the dynamic balancing of wind wheel.
In one embodiment of the invention, it is preferable that as shown in Fig. 2 polish cover half mold insert or insert are concrete For:Step 2082, first time polish cover half mold insert or insert;Step 2084, changes polish cutter;Step 2086, using the cutter after replacing, second polish cover half mold insert or insert.
In this embodiment, by changing cutter between first time polish and second polish, it is effectively prevented from Impact of the tool wear to machining accuracy, improves the machining accuracy of mould so that machining accuracy within ± 0.01mm, really The qualification rate of mould processing is protected;The high wind wheel for also causing to go out by the mold injection of the machining accuracy of mould is uniform, improves The dynamic balancing of wind wheel.
In one embodiment of the invention, it is preferable that as shown in figure 3, polish cover half mold insert or insert are concrete For:Step, 3082, first time polish cover half mold insert or insert;Step 3084, sets tool abrasion;Step 3086, According to tool abrasion, second polish cover half mold insert or insert.
In this embodiment, by the wear extent of setting cutter, according to the wear extent of cutter, secondary polish is carried out, effectively Avoid impact of the tool wear to machining accuracy, improve mould machining accuracy so that machining accuracy ± 0.01mm with Interior, it is to avoid repairing a die repeatedly after lower machine;The high wind wheel for also causing to go out by the mold injection of the machining accuracy of mould is uniform, carries The high dynamic balancing of wind wheel.
In one embodiment of the invention, it is preferable that after the completion of polish cover half mold insert or insert, cover half mold insert Or the surface smoothness of insert is higher than Ra0.8.
In this embodiment, by mold cavity surface smoothness is machined to Ra0.8 or higher than Ra0.8, it is easy to die trial During to the demoulding of wind wheel and the follow-up polishing to mould.
In one embodiment of the invention, it is preferable that as shown in figure 4, in dismounting cover half mold insert or insert, processing After the completion of, step 114, wind turbine mould is assembled, and carries out die trial.
In this embodiment, after assembling mould various pieces, die trial is carried out, it is ensured that mould is in production in enormous quantities Stability, and can detect whether the processing dimension of the various pieces of mould meets design size further, ensure that indirectly Wind wheel accuracy of gauge.
In one embodiment of the invention, it is preferable that as shown in figure 4, processing method also includes:Step 116, judges institute Die trial is stated whether qualified;Step 118, when die trial is qualified, polishes the die cavity of wind turbine mould;Step 120, when die trial is unqualified When, repair the die cavity of wind turbine mould.
In this embodiment, after die trial is qualified, mould is polished, it is ensured that mould is polished after qualified again, is had Repaired a die after avoiding mold polish to effect again.
In one embodiment of the invention, it is preferable that the first predetermined altitude be more than or equal to 0.4mm, and less than or Equal to 0.7mm.
In this embodiment, by processing capacity is set to 0.4mm to 0.7mm, it is ensured that mold cavity can be carried out to Few 2 times polish, also can avoid because processing capacity is excessive and reduce machining accuracy.
In one embodiment of the invention, it is preferable that the first predetermined altitude is 0.5mm.
In this embodiment, by processing capacity is set to 0.5mm so that during polish is carried out to mould, Cutting output of a size suitable, is effectively improved the machining accuracy to mould.
In one embodiment of the invention, it is preferable that first time polish is:By corresponding with wind wheel first piece blade Pocket machining to the last corresponding die cavity of a piece of blade of wind wheel;Second polish is:By with the last a piece of leaf of wind wheel The corresponding pocket machining of piece is to the die cavity corresponding with wind wheel first piece blade.
In this embodiment, the region of the region processing to finally a piece of blade place by being located from first piece blade, The region being located from the region processing that finally a piece of blade is located to first piece blade again, further avoid tool wear to adding The impact of work precision, effectively ensures the precision of the wind wheel being molded by.
In second aspect present invention embodiment, the invention provides a kind of mould, for being molded wind wheel, the mould passes through Processing method described in any embodiment is processed, and therefore the mould has the processing described in first aspect any embodiment Whole beneficial effects of method.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (10)

1. a kind of processing method, for processing cover half mold insert and the insert of wind turbine mould, it is characterised in that include:
Blank material is installed in process equipment;
Blank material described in roughing;
During the processing capacity of roughing to the blank material the first predetermined altitude of residue, roughing terminates, and forms the cover half mold insert Or the insert;
Cover half mold insert described in polish or the insert;
After cover half mold insert described in the polish or the insert terminate, the cover half mold insert or the insert is checked Processing dimension, and judge whether the processing dimension of the cover half mold insert or the insert qualified;
If the processing dimension of the cover half mold insert or the insert is qualified, the cover half mold insert or dynamic model edge is dismantled Part, machines;
If the processing dimension of the cover half mold insert or the insert is unqualified, cover half mold insert described in the polish is returned Or the insert.
2. processing method according to claim 1, it is characterised in that cover half mold insert described in the polish or the dynamic model Mold insert is specially:
Cover half mold insert described in first time polish or the insert;
Change polish cutter;
Using the cutter after replacing, cover half mold insert described in second polish or the insert.
3. processing method according to claim 1, it is characterised in that cover half mold insert described in the polish or the dynamic model Mold insert is specially:
Cover half mold insert described in first time polish or the insert;
Set tool abrasion;
According to the tool abrasion, cover half mold insert described in second polish or the insert.
4. processing method according to any one of claim 1 to 3, it is characterised in that cover half edge described in the polish After the completion of part or the insert, the surface smoothness of the cover half mold insert or the insert is higher than Ra0.8.
5. processing method according to claim 4, it is characterised in that in the dismounting cover half mold insert or the dynamic model Mold insert, after machining, assembles to wind turbine mould, and carries out die trial.
6. processing method according to claim 5, it is characterised in that also include:
Judge whether the die trial is qualified;
When the die trial is qualified, the die cavity of the wind turbine mould is polished;
When the die trial is unqualified, the die cavity of the wind turbine mould is repaired.
7. processing method according to claim 1, it is characterised in that first predetermined altitude is more than or equal to 0.4mm, And it is less than or equal to 0.7mm.
8. processing method according to claim 7, it is characterised in that first predetermined altitude be.
9. the processing method according to Claims 2 or 3, it is characterised in that
The first time polish is:Extremely last with the wind wheel by the pocket machining corresponding with the wind wheel first piece blade The corresponding die cavity of a piece of blade;
Second polish is:By with the wind wheel finally the corresponding pocket machining of a piece of blade to the wind wheel the The corresponding die cavity of a piece of blade.
10. a kind of mould, for being molded wind wheel, it is characterised in that by processing as claimed in any one of claims 1-9 wherein Method is processed.
CN201611154438.0A 2016-12-14 2016-12-14 Processing method and mold Active CN106425348B (en)

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Application Number Priority Date Filing Date Title
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CN106425348B CN106425348B (en) 2018-11-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900134A (en) * 2019-12-19 2020-03-24 佛山市成阳正大模具五金塑料有限公司 Method for processing hardened cold stamping die steel of automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0839359A (en) * 1994-07-26 1996-02-13 Sumitomo Bakelite Co Ltd Manufacture of metal mold part
CN1787892A (en) * 2003-05-14 2006-06-14 戴蒙得创新股份有限公司 Cutting tool inserts and methods to manufacture
CN103372759A (en) * 2012-04-27 2013-10-30 亿和塑胶电子制品(深圳)有限公司 Insert integration type processing process
CN105690677A (en) * 2016-02-02 2016-06-22 福建省石狮市通达电器有限公司 Injection mold of motor wind wheel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0839359A (en) * 1994-07-26 1996-02-13 Sumitomo Bakelite Co Ltd Manufacture of metal mold part
CN1787892A (en) * 2003-05-14 2006-06-14 戴蒙得创新股份有限公司 Cutting tool inserts and methods to manufacture
CN103372759A (en) * 2012-04-27 2013-10-30 亿和塑胶电子制品(深圳)有限公司 Insert integration type processing process
CN105690677A (en) * 2016-02-02 2016-06-22 福建省石狮市通达电器有限公司 Injection mold of motor wind wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900134A (en) * 2019-12-19 2020-03-24 佛山市成阳正大模具五金塑料有限公司 Method for processing hardened cold stamping die steel of automobile

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